Alyeska Investment Group
BY icon

Alyeska Investment Group’s Byline Bancorp BY Stock Holding History

Alyeska Investment Group’s Portfolio BY Stock Details BY Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q3 		– Sell
-100,000
Closed -$2.67M – 601
2025
Q2 		$2.67M Buy
+100,000
New +$2.57M 0.01% 472
2017
Q4 		– Sell
-50,000
Closed -$1.06M – 443
2017
Q3 		$1.06M Sell
50,000
-50,000
-50% -$1.04M 0.01% 413
2017
Q2 		$2M Buy
+100,000
New +$2M 0.02% 350

Other funds holding BY

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
ACB
Aristotle Capital Boston Boston, Massachusetts $1.61B AUM 19.82% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $95.5B AUM 28.4% 1-Year Est. Return

Alyeska Investment Group's BY Position: Q3 2025 in Review

Alyeska Investment Group sold out of Byline Bancorp (BY) in Q3 2025, closing a stake of 100,000 shares — an estimated $2.67M sold.

Alyeska Investment Group first reported a position in BY in Q2 2017 and held it in 3 quarters. The position peaked at $2.67M in Q2 2025. 174 funds tracked by Wall St. Rank hold BY as of Q3 2025.

  • Alyeska Investment Group reported no remaining Byline Bancorp position as of Q3 2025 after selling out during the quarter.
  • Alyeska Investment Group sold 100,000 Byline Bancorp shares in Q3 2025, an estimated $2.67M.
  • Alyeska Investment Group first reported a position in Byline Bancorp in Q2 2017 and held it in 3 quarters.
  • Alyeska Investment Group's Byline Bancorp position peaked at $2.67M in Q2 2025.
  • 174 funds tracked by Wall St. Rank held Byline Bancorp as of Q3 2025.

Based on Alyeska Investment Group's 13F filing for Q3 2025, filed 17 Nov 2025.